Product Profile of Temperature Sensors And Indicators
Temperature Sensors and Indicators are designed to protect large power transformers. The Sensors and Indicators have self powered operation. The Sensors and Indicators have weather proof ventilated case, can be directly mounted on transformer. The Temperature Sensors and Indicators can be offered with stainless steel armour sheathed capillary of 5 m, 6 m, 10 m, and 12 m.
Key Features of Temperature Sensors And Indicators
- Designed to protect large power transformers
- Self powered operation
- Weather proof ventilated case, can be directly mounted on transformer
- Can be offered with stainless steel armour sheathed capillary of 5 m, 6 m, 10 m, and 12 m.
- Winding temperature is measured using a thermal imaging device which is designed for each transformer manufacturer
- Thermal imaging device accurately simulates the winding temperature gradient as a function of ct secondary current
- Components are made of brass and non ferrous materials for reliable long-term performance
- No periodic site adjustments
- Up to four micros witches or mercury switches are provided for alarm, trip, cooler fan/ pump operation
- Mercury switches have 5a, 250v ac/dc rating
- Micros witches have better vibration resistant
- Micro switches are not sensitive to deviation from vertical mounting
